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High Performance solvent red 179 polyester fiber PET - Solvent Red 149 – Precise Color Detail:
Color Index: Solvent Red 149
CAS No. 21295-57-8, 71902-18-6
EC NO. 244-320-0
Chemical Formula C23H22N2O2
Technical Properties:
fluorescent transparent red solvent dye with bluish shade. It is of good heat resistance and light resistance, good migration resistance and high tinting strength with wide application.
Color Shade:

Application: (“☆” Superior, “○” Applicable, “△” Not recommend)
|
PS
|
HIPS
|
ABS
|
PC
|
RPVC
|
PMMA
|
SAN
|
AS
|
PA6
|
PET
|
|
☆
|
☆
|
☆
|
○
|
☆
|
☆
|
☆
|
☆
|
△
|
○
|
Also used in coloring of terylene fibre’s protoplasm.
Physical Properties
|
Density(g/cm3)
|
Melting Point(℃)
|
Light fastness
(in PS)
|
Recommended Dosage
|
|
Transparent
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Nontransparent
|
|
1.25
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-
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6-7
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0.05
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0.3
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Light Fastness: Consist of 1st to 8th grade, and the 8th grade is superior, the 1st grade is bad.
The heat resistance in PS can reach to 300℃
|
Resin
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PS
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ABS
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PC
|
PEPT
|
|
Heat Resistance(℃)
|
300
|
280
|
300
|
300
|
Degree of pigmentation: 0.05% dyes+0.1%titanium dioxide R
Solvent Red 149 solubility in organic solvent at 20℃(g/l)
|
Acetone
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Butyl Acetate
|
Methylbenzene
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Dichloromethane
|
Ethylalcohol
|
|
-
|
-
|
-
|
-
|
-
|
Note: The above information is provided as guidelines for your reference only. The accurate effects should base on the test results in laboratory.
Product detail pictures:
Related Product Guide:
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